This paper examines the relationship between investor sentiment and stock index options. More specifically, it investigates the contrasting impact of individual and institutional investor sentiment on value and growth stock options. We take the Nasdaq 100 and Russell 2000 Growth indexes as...

This paper builds upon and extends Bali and Murray (2013) to investigate skewness preferences when investors with heterogeneous expectations hold long skewness positions. When investors are pessimistic (either pessimistic or optimistic), their overconfidence produces a downward (upward) bias...

We read all newspaper articles to measure the pre-IPO media tone for 1,068 Chinese book-built IPOs issued from 2005–2013. We document significant and robust evidence that media tone is related to high IPO first-day returns and low long-run abnormal returns. One positive newspaper article can...